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Fix #2086610 [[Enhancement] Show Speed of Speech number next to the slider in the Configure Read aloud window](https://bugs.launchpad.net/calibre/+bug/2086610)

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Kovid Goyal 2024-11-04 17:41:40 +05:30
parent b7f31ef58b
commit 791f495389
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 29 additions and 11 deletions
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40
src/calibre/gui2/tts/config.py
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@ -97,33 +97,51 @@ class SentenceDelay(QDoubleSpinBox):
self.setValue(float(v))
class FloatSlider(QSlider):
class FloatSlider(QWidget):
def __init__(self, minimum: float = -1, maximum: float = 1, factor: int = 10, parent=None):
super().__init__(parent)
self.l = l = QHBoxLayout(self)
self.slider = s = QSlider(self)
l.addWidget(s, alignment=Qt.AlignmentFlag.AlignBottom)
self.label = la = QLabel('\xa0'.ljust(12, '\xa0'))
l.addWidget(la, alignment=Qt.AlignmentFlag.AlignVCenter)
l.setContentsMargins(0, 0, 0, 0)
self.factor = factor
self.setRange(int(minimum * factor), int(maximum * factor))
self.setSingleStep(int((self.maximum() - self.minimum()) / (2 * factor)))
self.setPageStep(5 * self.singleStep())
self.setTickPosition(QSlider.TickPosition.TicksBelow)
self.setOrientation(Qt.Orientation.Horizontal)
s.setRange(int(minimum * factor), int(maximum * factor))
s.setSingleStep(int((s.maximum() - s.minimum()) / (2 * factor)))
s.setPageStep(5 * s.singleStep())
s.setTickPosition(QSlider.TickPosition.TicksBelow)
s.setOrientation(Qt.Orientation.Horizontal)
if maximum - minimum >= 2:
self.setTickInterval((self.maximum() - self.minimum()) // 2)
s.setTickInterval((s.maximum() - s.minimum()) // 2)
else:
self.setTickInterval(self.maximum() - self.minimum())
s.setTickInterval(s.maximum() - s.minimum())
s.valueChanged.connect(self.update_label)
self.update_label()
self.label.setMinimumWidth(self.label.width())
self.label.setMaximumWidth(self.label.width())
def sizeHint(self) -> QSize:
ans = super().sizeHint()
ans.setWidth(ans.width() * 2)
return ans
def update_label(self):
m = self.slider.minimum()
den = self.slider.maximum() - m
num = self.slider.value() - m
p = 2 * (num / den)
text = _('normal') if p == 1 else f'{p:.0%}'
self.label.setText(text.ljust(12, '\xa0'))
@property
def val(self) -> float:
return self.value() / self.factor
return self.slider.value() / self.factor
@val.setter
def val(self, v) -> None:
self.setValue(int(v * self.factor))
self.slider.setValue(int(v * self.factor))
class Volume(QWidget):
@ -553,4 +571,4 @@ def develop():
if __name__ == '__main__':
develop_embedding()
develop()